Git "Deep Clean"

git-better-clean.sh

#!/bin/bash

# does a better job of cleaning unreachable stuff

git reflog expire --expire-unreachable=2.weeks.ago
git gc --prune=now

git-full-cleanup.sh

#!/bin/bash

echo Removing local branches which have already been merged at remote...
git-purge-remote-merged.sh

echo Removing local branches which were created to track remotes, when remote is now gone...
git-remove-local-with-pruned-remote.sh

echo Deep prune...
git-better-clean.sh

git-purge-remote-merged.sh

#!/bin/bash

# remove local branches which have already been merged at remote

git remote prune origin
git branch --merged | egrep -v "(^\*|master|main|dev|core|hotfix)" | xargs --no-run-if-empty git branch -d

git-remove-local-with-pruned-remote.sh

#!/bin/bash

# remove local branches which were created to track remotes, when remote is now gone

git branch -vv | perl -ne 'print unless m/^[+*]/;' | grep ': gone]' | tee /dev/tty | awk '{print $1}' | xargs --no-run-if-empty git branch -D